public class StudentOperator {

    private Student s ;

    public StudentOperator(Student s) {
        this.s = s;
    }

    public String OfGood() {
        if(s.getScore() >= 60) {
            return (s.getName() + "及格");
        } else {
            return (s.getName() + "不及格");
        }
    }

}
